Salary Survey: Petroleum Pump System Operators, Refinery Operators, and Gaugers in Maryland
| Average Annual Salary | $55,760.00 | Average Hourly Salary | $26.81 | Jobs Per Thousand | 0.083 |
| Annual Percentile | |||||
| 10 Percentile | 25 Percentile | 50 Percentile | 75 Percentile | 90 Percentile | |
| $42,090.00 | $45,190.00 | $50,280.00 | $63,940.00 | $79,160.00 | |
| Hourly Percentile | |||||
| 10 Percentile | 25 Percentile | 50 Percentile | 75 Percentile | 90 Percentile | |
| $20.24 | $21.73 | $24.17 | $30.74 | $38.06 | |